scc

simple C compiler
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commit f72c50b215daa8a5262439c0e070d5ce012041de
parent 8a4b0a84f0f570f77c519de976244a695577854b
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Mon,  3 Apr 2017 19:50:06 +0200

[libc] Fix uninitialized counter in vfprintf

found by cppcheck

Diffstat:
libc/src/vfprintf.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libc/src/vfprintf.c b/libc/src/vfprintf.c @@ -34,10 +34,10 @@ printn(FILE * restrict fp, int n, int b, int sign) int vfprintf(FILE * restrict fp, const char *fmt, va_list va) { - int c, base, sign, cnt; + int c, base, sign, cnt = 0; char *s; - while (( c = *fmt++) != '\0') { + while ((c = *fmt++) != '\0') { if (c == '%') { sign = 0; switch (*fmt++) {